0 A sectional piece of furniture is made up of parts that can be arranged in various ways. -- （家具）组合式的
Modeling incomplete longitudinal and cross-sectional data using latent growth structural models.
Our second goal was to collect cross-sectional data tracing the typical developmental trajectory of name-based categorization in toddlerhood and childhood.
To make the problem simple, let us assume that a peg and a hole are rigid and the cross-sectional shapes are previously not known.
In this way, the inside-conic mirror is used to obtain the 2 cross-sectional geometry of the mating part without self-occlusion.
Cross-sectional results are robust with respect to a modification that varies the lag length or the variables in the forecast equation.
In some regions where teams are further from one another, the sectionals are divided into sub-sectionals for seeding purposes.
The parameters on investment are approximately the same in the cross-sectional and panel regressions.
Therefore, individual decisions depend on this cross-sectional distribution, which is itself an endogenous variable that varies over time.
